Each question and answer are researched and verified by the industry experts. Our team updates the 1z0-809 Test Notes certification material periodically and the updates include all the questions in the past thesis and the latest knowledge points. So our service team is professional and top-tanking. And on your way to success, they can offer titanic help to make your review more relaxing and effective. Moreover, the passing certificate and all benefits coming along are not surreal dreams anymore. You will find that learning is becoming interesting and easy.
Java SE 1z0-809 So their perfection is unquestionable.
Selecting our study materials is your rightful assistant with internationally recognized 1z0-809 - Java SE 8 Programmer II Test Notes certification. Our experts have taken your worries seriously. They have made it easy to operate for all people.
The content system of 1z0-809 Test Notes exam simulation is constructed by experts. After-sales service of our study materials is also provided by professionals. If you encounter some problems when using our 1z0-809 Test Notes study materials, you can also get them at any time.
Oracle 1z0-809 Test Notes - We are keeping advancing with you.
You can free download part of practice questions and answers about Oracle certification 1z0-809 Test Notes exam to test our quality. Omgzlook can help you 100% pass Oracle certification 1z0-809 Test Notes exam, and if you carelessly fail to pass Oracle certification 1z0-809 Test Notes exam, we will guarantee a full refund for you.
It is well known that even the best people fail sometimes, not to mention the ordinary people. In face of the 1z0-809 Test Notes exam, everyone stands on the same starting line, and those who are not excellent enough must do more.
1z0-809 PDF DEMO:
QUESTION NO: 1
Given the code fragments:
class Employee {
Optional<Address> address;
Employee (Optional<Address> address) {
this.address = address;
}
public Optional<Address> getAddress() { return address; }
}
class Address {
String city = "New York";
public String getCity { return city: }
public String toString() {
return city;
}
}
and
Address address = null;
Optional<Address> addrs1 = Optional.ofNullable (address);
Employee e1 = new Employee (addrs1);
String eAddress = (addrs1.isPresent()) ? addrs1.get().getCity() : "City Not available"; What is the result?
A. City Not available
B. null
C. New York
D. A NoSuchElementException is thrown at run time.
Answer: A
QUESTION NO: 2
Given that /green.txt and /colors/yellow.txt are accessible, and the code fragment:
Path source = Paths.get("/green.txt);
Path target = Paths.get("/colors/yellow.txt);
Files.move(source, target, StandardCopyOption.ATOMIC_MOVE);
Files.delete(source);
Which statement is true?
A. A FileAlreadyExistsException is thrown at runtime.
B. The file green.txt is moved to the /colors directory.
C. The yellow.txt file content is replaced by the green.txt file content and an exception is thrown.
D. The green.txt file content is replaced by the yellow.txt file content and the yellow.txt file is deleted.
Answer: A
QUESTION NO: 3
Given that course.txt is accessible and contains:
Course : : Java
and given the code fragment:
public static void main (String[ ] args) {
int i;
char c;
try (FileInputStream fis = new FileInputStream ("course.txt");
InputStreamReader isr = new InputStreamReader(fis);) {
while (isr.ready()) { //line n1
isr.skip(2);
i = isr.read ();
c = (char) i;
System.out.print(c);
}
} catch (Exception e) {
e.printStackTrace();
}
}
What is the result?
A. ueJa
B. The program prints nothing.
C. ur :: va
D. A compilation error occurs at line n1.
Answer: A
QUESTION NO: 4
Given:
and this code fragment:
What is the result?
A. Open-Close-Open-
B. Open-Close-Exception - 1Open-Close-
C. A compilation error occurs at line n1.
D. Open-Close-Open-Close-
Answer: C
QUESTION NO: 5
Given the code fragments:
4. void doStuff() throws ArithmeticException, NumberFormatException, Exception {
5. if (Math.random() >-1 throw new Exception ("Try again");
6. }
and
24. try {
25. doStuff ( ):
26. } catch (ArithmeticException | NumberFormatException | Exception e) {
27. System.out.println (e.getMessage()); }
28. catch (Exception e) {
29. System.out.println (e.getMessage()); }
30. }
Which modification enables the code to print Try again?
A. Replace line 27 with:throw e;
B. Comment the lines 28, 29 and 30.
C. Replace line 26 with:} catch (ArithmeticException | NumberFormatException e) {
D. Replace line 26 with:} catch (Exception | ArithmeticException | NumberFormatException e) {
Answer: C
Omgzlook is a website which can help you quickly pass Oracle certification Microsoft SC-300 exams. There is no doubt that if you pass the ServiceNow CIS-CSM exam certification test, which means that your ability and professional knowledge are acknowledged by the authority field, we suggest that you can try our ServiceNow CIS-CSM reliable exam dumps. Omgzlook is a website which can help you save time and energy to rapidly and efficiently master the Oracle certification Axis ANVE exam related knowledge. You can learn about real exams in advance by studying our ISQI CTFL-PT_D study materials and improve your confidence in the exam so that you can pass ISQI CTFL-PT_D exams with ease. Feedbacks of many IT professionals who have passed Oracle certification ISM INTE exam prove that their successes benefit from Omgzlook's help.
Updated: May 28, 2022